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Exclusionary Practices in Two-Sided Markets: The Effect of Radius Clauses on Competition Between Shopping Centers

Author

Listed:
  • Tim Brühn

    (University of Giessen)

  • Georg Götz

    (University of Giessen)

Abstract

This paper analyzes exclusionary conduct of platforms in two-sided markets. Motivated by recent antitrust cases against shopping centers introducing radius restrictions on their tenants, we provide a discussion of the likely positive and normative effects of exclusivity clauses, which prevent tenants from opening outlets in other shopping centers covered by the clause. In a standard two-sided market model with two competing shopping centers, we analyze incentives to introduce exclusivity clauses and the likely effects on social welfare. We show that exclusivity agreements are especially profitable for shopping centers and detrimental to social welfare if competition is intense between the two shopping centers. We argue that the focus of courts on market definition is misplaced in markets determined by competitive bottlenecks.

Suggested Citation

  • Tim Brühn & Georg Götz, 2015. "Exclusionary Practices in Two-Sided Markets: The Effect of Radius Clauses on Competition Between Shopping Centers," MAGKS Papers on Economics 201518, Philipps-Universität Marburg, Faculty of Business Administration and Economics, Department of Economics (Volkswirtschaftliche Abteilung).
    • Handle: RePEc:mar:magkse:201518
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    References listed on IDEAS

    as
    1. Jean‐Charles Rochet & Jean Tirole, 2006. "Two‐sided markets: a progress report," RAND Journal of Economics, RAND Corporation, vol. 37(3), pages 645-667, September.
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    More about this item

    Keywords

    Platform competition; exclusive dealing; network effects; competitive bottlenecks;
    All these keywords.

    JEL classification:

    • D43 - Microeconomics - - Market Structure, Pricing, and Design - - - Oligopoly and Other Forms of Market Imperfection
    • D62 - Microeconomics - - Welfare Economics - - - Externalities
    • L13 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Oligopoly and Other Imperfect Markets

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